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買圍巾 ” 是過(guò)去發(fā)生的動(dòng)作 , 那么圍巾也是在過(guò)去制造的 , 故用一般過(guò)去時(shí)。一般過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài)結(jié)構(gòu)為: was/were+過(guò)去分詞。答案: __B__【 例 3】 In the past few years, thousands of films ________ all over the world.A. have produced B. have been producedC. are producing D. are being produced解析: 由 in the past few years“ 在過(guò)去的幾年里 ” 可知要用現(xiàn)在完成時(shí)。 “films”作主語(yǔ) , 須用被動(dòng)語(yǔ)態(tài)?,F(xiàn)在完成時(shí)的被動(dòng)語(yǔ)態(tài)結(jié)構(gòu)為: have/has+ been+ vt.().答案: __B__高頻考點(diǎn)二 語(yǔ)態(tài)用法的難點(diǎn)① 某些動(dòng)詞形式是主動(dòng)語(yǔ)態(tài) , 但含有被 動(dòng) 的意思。如:This dictionary sells 。The woolen sweater costs $ 88美元。The car needs repairing.= That car needs to be 要修理。The soup tastes 。② 主 動(dòng)語(yǔ)態(tài) 中有些 動(dòng)詞 , 如: make, see, listen, watch, f